Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Linux temperature web monitor - This is a simple monitor for temperature, fans, cpu and gpu usage; made for the powerful linux
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
PowerShell - Download WMF. Windows Management Framework contains the latest versions of PowerShell, DSC, WMI, and WinRM for older versions of Windows. PowerShell Module Browser. Search for PowerShell modules and cmdlets.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.